这篇文章主要介绍了PHP文件操作方法汇总的相关资料,需要的朋友可以参考下
在data文件中写入数据:
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 <?php /** * Created by PhpStorm. * User: Administrator * Date: 2015/6/29 * Time: 17:05 */ header("Content-type: text/html; charset=utf-8"); //write data $f = fopen('data','w');//打开文件 fwrite($f,'Hello PHP');//写入数据 fclose($f);//关闭文件 echo 'OK'; //windows环境暂时不考虑权限问题写入成功后可以在页面看到“OK”
接下来读取data文件里的数据
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 <?php /** * Created by PhpStorm. * User: Administrator * Date: 2015/6/29 * Time: 17:05 */ header("Content-type: text/html; charset=utf-8"); //read data $f = fopen('data','r'); $content = fgets($f); echo $content; fclose($f);如果有多行数据该怎么读取?
方法一 while:
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 <?php /** * Created by PhpStorm. * User: Administrator * Date: 2015/6/29 * Time: 17:05 */ header("Content-type: text/html; charset=utf-8"); $f = fopen('data','r');新闻热点
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